The Yextan are able to burrow underneath enemy lines, requiring a stealth check for every 50 feet moved. They have a burrow speed of 20 feet, and it uses 5 feet of burrow to dig into the earth.

Yextan pride themselves on their horns. The horns excrete a red liquid that acts as a sedative. The poison can be harvested as an action. This poison can be used to coat a blade, as an action, and can be used 3 times a day. If the Yextan does not eat and drink the day prior, they cannot use their poison. The poison has a DC of 10 + the CON modifier of the Yextan it is from. The stronger the Yextan, the stronger their poison. 

 The poison, if save failed, makes the target charmed towards the Yextan, and is incapactiated until they pass the save.

(Note that the Save on the Action says 15 for the save, but that is at 20 CON.)

The Yextan are weak to cold damage.

Your Dexterity score increases by 1, and your Constitution score increases by 2.

Yextan mature at 20, and live to around 230-250.

Many Yextan are cunning, with most resorting to an intelligent neutrality.

Yextan are smaller than humans. Your size is Medium. They typically are around 5' tall.

Your base walking speed is 30 feet.

You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray. Yextan are vunerable to the light, and have disadvantage on perception checks while in the sunlight.

You don't suffer the effects of being in a hot climate, or near lava.

You can speak, read, and write Common, Draconic and Beast Speech.